Late 2017-iMacPro1,1 18-CORE 2.3 27-Inch 5K

*Apple reports that this iMac Pro supports "up to 128 GB of quad-channel 2666 MHz DDR4 ECC memory." By default, it ships with four 8 GB memory modules. At the time of purchase, Apple also offers to configure this model with 64 GB or 128 GB of RAM for an extra US$800 or US$2400, respectively.

The following items are also compatible with this product...............................